{"id":7208,"date":"2025-12-01T20:00:00","date_gmt":"2025-12-01T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7208"},"modified":"2026-05-11T13:51:52","modified_gmt":"2026-05-11T05:51:52","slug":"d2-steel-shear-blades-superiority-cold-metal-cutting","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/ja\/d2-steel-shear-blades-superiority-cold-metal-cutting\/","title":{"rendered":"D2 \u30b7\u30e3\u30fc\u5203\uff1a\u306a\u305c D2 \u92fc\u304c\u51b7\u9593\u91d1\u5c5e\u5207\u65ad\u306e\u738b\u69d8\u306a\u306e\u304b"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"801\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade-.png\" alt=\"D2 \u30b7\u30e3\u30fc\u5203\uff1a\u306a\u305c D2 \u92fc\u304c\u51b7\u9593\u91d1\u5c5e\u5207\u65ad\u306e\u738b\u69d8\u306a\u306e\u304b\" class=\"wp-image-6743\" style=\"aspect-ratio:1.5;object-fit:cover;width:584px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade-.png 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--300x300.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--150x150.png 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--768x769.png 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--12x12.png 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--600x601.png 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/07\/1200-mm-Long-Straight-cutting-Blade--100x100.png 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/%e8%a3%bd%e5%93%81\/%e3%82%b7%e3%83%a3%e3%83%bc-%e3%83%96%e3%83%ac%e3%83%bc%e3%83%89\/\"><strong><em><u>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/u><\/em><\/strong><\/a>&nbsp;\u51b7\u9593\u91d1\u5c5e\u306e\u5207\u65ad\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5203\u306f\u9577\u6301\u3061\u3057\u3001\u6469\u8017\u3057\u306b\u304f\u3044\u3067\u3059\u3002\u6bce\u56de\u540c\u3058\u3088\u3046\u306b\u512a\u308c\u305f\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u591a\u304f\u306e\u4f5c\u696d\u54e1\u304cD2\u92fc\u3092\u9078\u3076\u306e\u306f\u3001\u975e\u5e38\u306b\u786c\u3044\u304b\u3089\u3067\u3059\u3002\u5f62\u72b6\u3092\u7dad\u6301\u3057\u3084\u3059\u304f\u3001\u9306\u3073\u306b\u304f\u3044\u306e\u3082\u7279\u5fb4\u3067\u3059\u3002Metal Industrial\u306f\u3001\u512a\u308c\u305f\u65b0\u88fd\u54c1\u306e\u958b\u767a\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u540c\u793e\u306e\u5203\u306f\u5b89\u5fc3\u3057\u3066\u3054\u4f7f\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u5c02\u9580\u5bb6\u304cD2\u92fc\u3092\u9ad8\u304f\u8a55\u4fa1\u3059\u308b\u7406\u7531\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/home\/\"><strong><em><u>\u5357\u4eacMetal\u5de5\u696d<\/u><\/em><\/strong><\/a>&nbsp;\u5207\u524a\u5de5\u5177\u3092\u63a2\u3059\u306a\u3089\u3053\u3053\u304c\u4e00\u756a\u3067\u3059\u3002<\/p><ul><li>\u5203\u306f\u6469\u8017\u3057\u306b\u304f\u3044\u305f\u3081\u3001\u9577\u6301\u3061\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u786c\u3044\u5203\u306f\u885d\u6483\u3092\u53d7\u3051\u3066\u3082\u5207\u308c\u5473\u304c\u6301\u7d9a\u3059\u308b<\/li>\n\n<li>\u5203\u306e\u5f62\u72b6\u304c\u7dad\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u6b63\u78ba\u306a\u5207\u65ad\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n\n<li>\u5203\u306f\u904e\u9177\u306a\u74b0\u5883\u3067\u3082\u9306\u3073\u306a\u3044<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"h-key-takeaways\">\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h2><ul><li>D2\u92fc\u88fd\u306e\u305b\u3093\u65ad\u5203\u306f\u6469\u8017\u3057\u306b\u304f\u3044\u305f\u3081\u9577\u6301\u3061\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u983b\u7e41\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u5203\u306f\u3001\u305f\u304f\u3055\u3093\u4f7f\u7528\u3057\u3066\u3082\u5207\u308c\u5473\u304c\u6301\u7d9a\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6bce\u56de\u304d\u308c\u3044\u306b\u5207\u65ad\u3067\u304d\u307e\u3059\u3002D2\u92fc\u306f\u786c\u304f\u3066\u4e08\u592b\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u51b7\u9593\u91d1\u5c5e\u306e\u5207\u65ad\u306b\u6700\u9069\u3067\u3059\u3002\u5203\u306f\u304d\u308c\u3044\u3067\u6b63\u78ba\u306a\u5207\u65ad\u304c\u53ef\u80fd\u3067\u3059\u3002\u9306\u3073\u305f\u308a\u8150\u98df\u3057\u305f\u308a\u3057\u306b\u304f\u3044\u305f\u3081\u3001\u591a\u304f\u306e\u5de5\u5834\u4f5c\u696d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u786c\u5ea6\uff0860\uff5e62 HRC\uff09\u3092\u9078\u3076\u3053\u3068\u3067\u3001D2\u5203\u306e\u5bff\u547d\u304c\u5ef6\u3073\u3001\u5207\u65ad\u6027\u80fd\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002\u5203\u306e\u624b\u5165\u308c\u3092\u3057\u307e\u3057\u3087\u3046\u3002\u5203\u3092\u7814\u304e\u3001\u5203\u3068\u5203\u306e\u9593\u306e\u9699\u9593\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5203\u3053\u307c\u308c\u3092\u9632\u304e\u3001\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002D2\u92fc\u88fd\u306e\u305b\u3093\u65ad\u5203\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u3082\u306e\u3092\u5207\u65ad\u3067\u304d\u307e\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3084\u8edf\u92fc\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002D2\u92fc\u88fd\u306e\u5203\u3092\u8cfc\u5165\u3059\u308b\u3068\u3001\u9577\u671f\u7684\u306b\u306f\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u9577\u6301\u3061\u3057\u3001\u4fee\u7406\u306e\u5fc5\u8981\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"h-why-d2-is-the-standard-for-cold-metal-shearing\">D2\u304c\u51b7\u9593Metal\u305b\u3093\u65ad\u306e\u6a19\u6e96\u3067\u3042\u308b\u7406\u7531<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"722\" height=\"672\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6.jpg\" alt=\"D2\u304c\u51b7\u9593Metal\u305b\u3093\u65ad\u306e\u6a19\u6e96\u3067\u3042\u308b\u7406\u7531\" class=\"wp-image-5679\" style=\"width:538px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6.jpg 722w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-300x279.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-13x12.jpg 13w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-600x558.jpg 600w\" sizes=\"(max-width: 722px) 100vw, 722px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-defining-cold-metal-cutting-and-the-role-of-the-shear-blade\">Defining &#8220;Cold Metal Cutting&#8221; and the Role of the Shear Blade<\/h3><p>\u91d1\u5c5e\u677f\u3092\u52a0\u71b1\u305b\u305a\u306b\u6210\u5f62\u307e\u305f\u306f\u30c8\u30ea\u30df\u30f3\u30b0\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u51b7\u9593\u5207\u65ad\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u91d1\u5c5e\u306e\u5f37\u5ea6\u3092\u4fdd\u3061\u3001\u53cd\u308a\u3092\u9632\u304e\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u3067\u306f\u3001\u91d1\u5c5e\u30922\u679a\u306e\u5203\u306e\u9593\u306b\u631f\u307f\u307e\u3059\u3002\u4e0a\u5074\u306e\u5203\u304c\u4e0b\u964d\u3057\u3001\u4e0b\u5074\u306e\u5203\u306b\u91d1\u5c5e\u3092\u62bc\u3057\u4ed8\u3051\u307e\u3059\u3002\u3053\u306e\u529b\u306b\u3088\u3063\u3066\u91d1\u5c5e\u306f\u76f4\u7dda\u306b\u6cbf\u3063\u3066\u5207\u65ad\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u304d\u308c\u3044\u3067\u6ed1\u3089\u304b\u306a\u5207\u65ad\u9762\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u00a0<a href=\"https:\/\/atlanticstainless.com\/news\/metal-cutting-101-shearing-process-sheet-metal\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u526a\u65ad\u5203\u306f\u5de5\u5177\u3067\u3059<\/u><\/em><\/strong><\/a>\u00a0\u5b9f\u969b\u306b\u5207\u65ad\u3092\u884c\u3046\u306e\u306f\u3001\u3053\u306e\u6a5f\u68b0\u3067\u3059\u3002\u91d1\u5c5e\u3092\u62bc\u3057\u4ed8\u3051\u3066\u5727\u7e2e\u3059\u308b\u3053\u3068\u3067\u3001\u5207\u65ad\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6bce\u56de\u6b63\u78ba\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-the-d2-advantage-combining-high-wear-resistance-with-affordability\">D2\u306e\u5229\u70b9\uff1a\u9ad8\u3044\u8010\u6469\u8017\u6027\u3068\u624b\u9803\u306a\u4fa1\u683c\u306e\u4e21\u7acb<\/h3><p>\u9577\u6301\u3061\u3057\u3066\u5207\u308c\u5473\u3082\u9577\u6301\u3061\u3059\u308b\u5203\u7269\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1fD2\u92fc\u306f\u307e\u3055\u306b\u305d\u306e\u30cb\u30fc\u30ba\u306b\u304a\u5fdc\u3048\u3057\u307e\u3059\u3002D2\u92fc\u306e\u7279\u9577\u306f\u3001\u9ad8\u3044\u8010\u6469\u8017\u6027\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5203\u304c\u3059\u3050\u306b\u6469\u8017\u3057\u306a\u3044\u305f\u3081\u3001\u4ea4\u63db\u3084\u7814\u78e8\u304c\u5fc5\u8981\u306b\u306a\u308b\u307e\u3067\u4f55\u5ea6\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u6469\u64e6\u3067\u5203\u304c\u71b1\u304f\u306a\u3063\u3066\u3082\u786c\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u983b\u7e41\u306b\u65b0\u3057\u3044\u5203\u3092\u8cfc\u5165\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002D2\u92fc\u306f\u4ed6\u306e\u5de5\u5177\u92fc\u306b\u6bd4\u3079\u3066\u4fa1\u683c\u304c\u5b89\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6700\u9ad8\u306e\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p><p>d2\u92fc\u306e\u7279\u9577\u3092\u793a\u3059\u8868\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u8981\u7d20<\/th><th>D2\u92fc\u306b\u304a\u3051\u308b\u5f79\u5272<\/th><\/tr><tr><td>\u70ad\u7d20\uff08C\uff09<\/td><td>\u5203\u3092\u786c\u304f\u3057\u3001\u5f37\u56fa\u306a\u70ad\u5316\u7269\u306e\u5f62\u6210\u3092\u52a9\u3051\u308b\u3002<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>\u8010\u6469\u8017\u6027\u3092\u9ad8\u3081\u3001\u9306\u3092\u9632\u304e\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3<\/td><td>\u976d\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u5203\u306e\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0<\/td><td>\u5203\u3092\u4e08\u592b\u306b\u3057\u3001\u5207\u308c\u5473\u3092\u9577\u6301\u3061\u3055\u305b\u308b\u3002<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3<\/td><td>\u4e0d\u7d14\u7269\u3092\u53d6\u308a\u9664\u304d\u3001\u92fc\u306e\u786c\u5316\u3092\u52a9\u3051\u308b\u3002<\/td><\/tr><tr><td>\u30b7\u30ea\u30b3\u30f3<\/td><td>\u88fd\u9020\u5de5\u7a0b\u306b\u304a\u3044\u3066\u92fc\u6750\u306e\u5f37\u5ea6\u3092\u9ad8\u3081\u308b\u3002<\/td><\/tr><tr><td>\u30ea\u30f3<\/td><td>\u8106\u304f\u306a\u308b\u306e\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u4f4e\u6e29\u306b\u4fdd\u3063\u305f\u3002<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb<\/td><td>\u8010\u4e45\u6027\u304c\u5c11\u3057\u5411\u4e0a\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u786b\u9ec4<\/td><td>\u92fc\u6750\u3092\u6e05\u6f54\u306b\u4fdd\u3064\u305f\u3081\u3001\u4f4e\u3044\u4f4d\u7f6e\u3067\u4fdd\u7ba1\u3057\u305f\u3002<\/td><\/tr><\/tbody><\/table><\/figure><p>\u8010\u6469\u8017\u6027\u3001\u976d\u6027\u3001\u305d\u3057\u3066\u30b3\u30b9\u30c8\u524a\u6e1b\u3092\u517c\u306d\u5099\u3048\u305f\u5203\u7269\u3067\u3059\u3002D2\u92fc\u306e\u5203\u306f\u3001\u4f55\u5ea6\u3082\u4f7f\u7528\u3057\u3066\u3082\u5f62\u72b6\u3068\u5207\u308c\u5473\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-target-audience-metal-fabricators-stamping-houses-and-recycling-operations\">\u5bfe\u8c61\u8aad\u8005\uff1aMetal\u52a0\u5de5\u696d\u8005\u3001\u30d7\u30ec\u30b9\u52a0\u5de5\u696d\u8005\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u696d\u8005<\/h3><p>\u91d1\u5c5e\u52a0\u5de5\u3001\u30d7\u30ec\u30b9\u52a0\u5de5\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u306a\u3069\u306e\u5206\u91ce\u3067\u50cd\u3044\u3066\u3044\u308b\u5834\u5408\u3001\u904e\u9177\u306a\u4f5c\u696d\u306b\u3082\u8010\u3048\u3001\u9577\u671f\u9593\u4f7f\u7528\u3067\u304d\u308b\u5203\u7269\u304c\u5fc5\u8981\u3067\u3059\u3002D2\u92fc\u306f\u3001\u9ad8\u3044\u8010\u6469\u8017\u6027\u3068\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3082\u5207\u308c\u5473\u304c\u6301\u7d9a\u3059\u308b\u7279\u6027\u304b\u3089\u3001\u3053\u308c\u3089\u306e\u696d\u754c\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u91d1\u5c5e\u52a0\u5de5\u5de5\u5834\u3001\u88fd\u9020\u5de5\u5834\u3001\u30ea\u30b5\u30a4\u30af\u30eb\u30bb\u30f3\u30bf\u30fc\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u5834\u6240\u3067D2\u92fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ed6\u306e\u92fc\u6750\u3088\u308a\u3082\u5207\u308c\u5473\u304c\u92ed\u304f\u3001\u9577\u6301\u3061\u3059\u308b\u305f\u3081\u3001\u4f5c\u696d\u54e1\u306fD2\u92fc\u3092\u9078\u3093\u3067\u3044\u307e\u3059\u3002D2\u92fc\u306e\u5203\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3068\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u524a\u6e1b\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002D2\u92fc\u306e\u5203\u3092\u4f7f\u3048\u3070\u3001\u4f5c\u696d\u3092\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u826f\u3044\u7d50\u679c\u3067\u5b8c\u4e86\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u30d2\u30f3\u30c8\uff1a\u9306\u3073\u306b\u304f\u304f\u5207\u308c\u5473\u306e\u6301\u7d9a\u3059\u308b\u5203\u7269\u304c\u6b32\u3057\u3044\u306a\u3089\u3001D2\u92fc\u306f\u3042\u306a\u305f\u306e\u5de5\u623f\u306b\u3068\u3063\u3066\u8ce2\u660e\u306a\u9078\u629e\u3067\u3059\u3002<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"h-d2-steel-properties-the-metallurgy-behind-the-performance\">D2\u92fc\u306e\u7279\u6027\uff1a\u6027\u80fd\u3092\u652f\u3048\u308bMetallurgy<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade-.jpg\" alt=\"D2\u92fc\u306e\u7279\u6027\uff1a\u6027\u80fd\u3092\u652f\u3048\u308bMetallurgy\" class=\"wp-image-5508\" style=\"object-fit:cover;width:584px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade-.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Cutting-blade--100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-high-carbon-high-chromium-the-formula-for-longevity\">\u9ad8\u70ad\u7d20\u3001\u9ad8\u30af\u30ed\u30e0\uff1a\u9577\u5bff\u306e\u79d8\u8a23<\/h3><p>D2\u92fc\u306f\u3001\u70ad\u7d20\u3068\u30af\u30ed\u30e0\u3092\u8c4a\u5bcc\u306b\u542b\u3093\u3067\u3044\u308b\u305f\u3081\u3001\u7279\u5225\u306a\u92fc\u6750\u3067\u3059\u3002\u3053\u306e\u914d\u5408\u306b\u3088\u308a\u3001\u5203\u306e\u5bff\u547d\u304c\u5ef6\u3073\u3001\u5207\u308c\u5473\u3082\u9577\u6301\u3061\u3057\u307e\u3059\u3002D2\u92fc\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u51b7\u9593\u5207\u65ad\u306b\u6700\u9069\u3067\u3059\u3002D2\u92fc\u306e\u6210\u5206\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u8981\u7d20<\/th><th>\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u7bc4\u56f2<\/th><\/tr><tr><td>\u70ad\u7d20<\/td><td>1.4% &#8211; 1.6%<\/td><\/tr><tr><td>\u30af\u30ed\u30e0<\/td><td>11% &#8211; 13%<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3<\/td><td>\u6700\u59270.8%<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0<\/td><td>\u6700\u59271%<\/td><\/tr><\/tbody><\/table><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/statics.mylandingpages.co\/static\/fact\/76bf2a497692410db726c6d232c96ae6\/chart_1764422266681987404.webp\" alt=\"Bar chart comparing the typical percentage ranges of elements in D2 steel\"\/><\/figure><p>\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306f\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ol><li><a href=\"http:\/\/www.viratsteels.com\/hchcr-d2.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u9ad8\u70ad\u7d20\u92fc\u306f\u5203\u3092\u4e08\u592b\u306b\u3059\u308b<\/u><\/em><\/strong><\/a>\u00a0\u305d\u3057\u3066\u50b7\u304c\u3064\u304d\u306b\u304f\u3044\u3002<\/li>\n\n<li>\u92fc\u306f\u67d4\u3089\u304b\u3044\u72b6\u614b\u3067\u3042\u308c\u3070\u52a0\u5de5\u3057\u3084\u3059\u3044\u3002<\/li>\n\n<li>\u71b1\u51e6\u7406\u5f8c\u3001\u5203\u306f\u975e\u5e38\u306b\u786c\u304f\u306a\u308b\u3002<\/li><\/ol><h4 class=\"wp-block-heading\" id=\"h-role-of-chromium-in-wear-resistance-and-corrosion-inhibition\">\u8010\u6469\u8017\u6027\u3068\u8150\u98df\u6291\u5236\u306b\u304a\u3051\u308b\u30af\u30ed\u30e0\u306e\u5f79\u5272<\/h4><p>\u30af\u30ed\u30e0\u306fD2\u92fc\u306e\u5203\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30af\u30ed\u30e0\u306f\u786c\u3044\u70ad\u5316\u7269\u3092\u5f62\u6210\u3059\u308b\u3053\u3068\u3067\u5203\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u70ad\u5316\u7269\u306f\u5203\u306e\u6469\u8017\u3092\u6291\u5236\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30af\u30ed\u30e0\u306f\u9306\u3092\u9632\u3050\u52b9\u679c\u3082\u3042\u308b\u305f\u3081\u3001\u5203\u306e\u640d\u50b7\u3092\u9632\u304e\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u983b\u7e41\u306b\u5203\u3092\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u3001\u5203\u306e\u4fee\u7406\u306b\u8cbb\u3084\u3059\u6642\u9593\u3092\u6e1b\u3089\u3057\u3001\u5207\u65ad\u4f5c\u696d\u306b\u96c6\u4e2d\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p><h4 class=\"wp-block-heading\" id=\"h-carbide-formation-and-edge-retention-the-abrasion-defense\">\u70ad\u5316\u7269\u5f62\u6210\u3068\u5203\u5148\u4fdd\u6301\uff08\u6469\u8017\u5bfe\u7b56\uff09<\/h4><p>D2\u92fc\u306f\u4f7f\u7528\u3059\u308b\u3068\u5f37\u529b\u306a\u70ad\u5316\u7269\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u70ad\u5316\u7269\u306f\u5203\u5148\u306b\u5c0f\u3055\u306a\u76fe\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u5203\u306e\u50b7\u3092\u9632\u304e\u3001\u5207\u308c\u5473\u3092\u9577\u6301\u3061\u3055\u305b\u307e\u3059\u3002D2\u92fc\u306e\u5203\u306f\u4ed6\u306e\u92fc\u6750\u306e\u5203\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9577\u304f\u5207\u308c\u5473\u3092\u4fdd\u3061\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u4f5c\u696d\u54e1\u304c\u904e\u9177\u306a\u4f5c\u696d\u306bD2\u92fc\u3092\u9078\u3076\u306e\u3067\u3059\u3002<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u6ce8\uff1a\u9ad8\u70ad\u7d20\u30fb\u9ad8\u30af\u30ed\u30e0\u542b\u6709\u91cf\u306b\u3088\u308a\u3001D2\u92fc\u306f\u9577\u5bff\u547d\u3067\u5207\u308c\u5473\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-dimensional-stability-during-heat-treatment-a-toolmaker-s-priority\">Dimensional Stability During Heat Treatment (A Toolmaker&#8217;s Priority)<\/h3><p>\u52a0\u71b1\u3057\u3066\u3082\u5f62\u72b6\u304c\u5909\u308f\u3089\u306a\u3044\u5203\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1fD2\u92fc\u306f\u71b1\u51e6\u7406\u4e2d\u3082\u5f62\u72b6\u3092\u975e\u5e38\u306b\u826f\u597d\u306b\u4fdd\u3061\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5203\u304c\u71b1\u304f\u306a\u3063\u305f\u308a\u51b7\u3048\u305f\u308a\u3057\u3066\u3082\u3001\u66f2\u304c\u3063\u305f\u308a\u306d\u3058\u308c\u305f\u308a\u3057\u307e\u305b\u3093\u3002D2\u92fc\u5185\u90e8\u306e\u7279\u6b8a\u306a\u7d44\u7e54\u69cb\u9020\u304c\u3001\u305d\u306e\u5f62\u72b6\u7dad\u6301\u3092\u52a9\u3051\u3066\u3044\u307e\u3059\u3002\u5fae\u7d30\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u3068\u5c0f\u3055\u306a\u70ad\u5316\u7269\u304c\u5203\u306e\u771f\u76f4\u5ea6\u3092\u4fdd\u3061\u3001\u3074\u3063\u305f\u308a\u3068\u30d5\u30a3\u30c3\u30c8\u3057\u3001\u9ad8\u7cbe\u5ea6\u306a\u5207\u65ad\u3092\u5b9f\u73fe\u3059\u308b\u5203\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u30b9\u30c1\u30fc\u30eb\u30bf\u30a4\u30d7<\/th><th>\u5bf8\u6cd5\u5b89\u5b9a\u6027<\/th><\/tr><tr><td>D2<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><\/tr><tr><td>M2<\/td><td>\u826f\u3044<\/td><\/tr><\/tbody><\/table><\/figure><p>D2\u92fc\u306e\u5203\u306f\u3001\u71b1\u51e6\u7406\u5f8c\u3082\u5e38\u306b\u540c\u3058\u9ad8\u54c1\u8cea\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u5203\u3092\u5fc5\u8981\u3068\u3059\u308b\u5de5\u5177\u8077\u4eba\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u70b9\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-understanding-hardness-target-hrc-for-d2-shear-blades\">\u786c\u5ea6\u306e\u7406\u89e3\uff1aD2\u305b\u3093\u65ad\u5203\u306e\u76ee\u6a19HRC\u5024<\/h3><p>\u5203\u7269\u306e\u786c\u5ea6\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u786c\u3059\u304e\u305a\u8106\u3059\u304e\u306a\u3044\u5203\u7269\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002D2\u92fc\u306e\u5203\u306f\u901a\u5e38\u00a0<a href=\"https:\/\/www.bladeforums.com\/threads\/d2-hardness-question.318850\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>60\uff5e62HRC<\/u><\/em><\/strong><\/a>\u3053\u308c\u306f\u3001\u5203\u306e\u5207\u308c\u5473\u3068\u8010\u4e45\u6027\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u6700\u9069\u306a\u7bc4\u56f2\u3067\u3059\u3002<\/p><ul><li>D2\u92fc\u306e\u305b\u3093\u65ad\u5203\u306b\u6700\u9069\u306a\u786c\u5ea6\u306f60\uff5e62HRC\u3067\u3059\u3002<\/li>\n\n<li>\u307b\u3068\u3093\u3069\u306e\u5203\u306f\u786c\u5ea6\u304c59\uff5e62HRC\u3067\u3001\u3053\u308c\u306f\u307b\u3068\u3093\u3069\u306e\u5e97\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u786c\u5ea6\u3067\u3059\u3002<\/li><\/ul><p>\u3053\u306e\u7bc4\u56f2\u306e\u5203\u3092\u9078\u3079\u3070\u3001\u9577\u6301\u3061\u3057\u3001\u5203\u3053\u307c\u308c\u3057\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u786c\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u3001\u5203\u306f\u4f55\u5ea6\u3082\u5207\u308c\u5473\u3092\u4fdd\u3061\u307e\u3059\u3002\u5203\u304c\u786c\u3059\u304e\u308b\u3068\u5203\u3053\u307c\u308c\u3057\u3084\u3059\u304f\u3001\u67d4\u3089\u304b\u3059\u304e\u308b\u3068\u3059\u3050\u306b\u6469\u8017\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u6700\u9069\u306a\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u786c\u5ea6\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u8ca1\u7523<\/th><th>\u8aac\u660e<\/th><\/tr><tr><td>\u70ad\u7d20\u542b\u6709\u91cf<\/td><td>\u7d041.55%\u3067\u3001\u5203\u304c\u975e\u5e38\u306b\u786c\u304f\u306a\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\u542b\u6709\u91cf<\/td><td>\u7d0412%\u306f\u3001\u70ad\u5316\u7269\u3092\u5f62\u6210\u3057\u3066\u6469\u8017\u3092\u6291\u5236\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u786c\u5ea6<\/td><td><a href=\"https:\/\/www.hudsontoolsteel.com\/technical-data\/steelD2\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u71b1\u51e6\u7406\u5f8c\u306e\u786c\u5ea6\u306f55\uff5e62HRC\u3067\u3059\u3002<\/u><\/em><\/strong><\/a>\u5203\u306e\u5f37\u5ea6\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/td><\/tr><tr><td>\u5f37\u976d\u3055<\/td><td>\u5207\u65ad\u4f5c\u696d\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5f37\u3044\u885d\u6483\u306b\u306f\u5411\u304d\u307e\u305b\u3093\u3002<\/td><\/tr><tr><td>\u5727\u7e2e\u964d\u4f0f\u5f37\u5ea6<\/td><td>275\uff5e319 ksi\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u5207\u65ad\u4f5c\u696d\u306b\u5341\u5206\u306a\u5f37\u5ea6\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>\u71b1\u51e6\u7406<\/td><td>500\uff5e550\u00b0F\u3067\u306e\u713c\u304d\u623b\u3057\u306f\u3001\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u6027\u80fd\u4e0a\u306e\u5236\u9650<\/td><td>\u76f4\u7dda\u30ab\u30c3\u30c8\u3084\u30b9\u30e9\u30a4\u30b9\u30ab\u30c3\u30c8\u306b\u6700\u9069\u3067\u3001\u91cd\u3044\u6a2a\u65b9\u5411\u306e\u8ca0\u8377\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u30d2\u30f3\u30c8\uff1aD2\u92fc\u306e\u5203\u3092\u8cfc\u5165\u3059\u308b\u969b\u306f\u3001\u5fc5\u305a\u786c\u5ea6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u786c\u5ea6\u306e\u5203\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u5203\u306e\u5bff\u547d\u3068\u54c1\u8cea\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><\/blockquote><p>D2\u92fc\u306e\u5203\u304c\u4fe1\u983c\u3055\u308c\u3066\u3044\u308b\u7406\u7531\u304c\u304a\u5206\u304b\u308a\u3044\u305f\u3060\u3051\u305f\u3067\u3057\u3087\u3046\u3002\u9ad8\u70ad\u7d20\u30fb\u9ad8\u30af\u30ed\u30e0\u542b\u6709\u91cf\u3001\u512a\u308c\u305f\u786c\u5ea6\u3001\u305d\u3057\u3066\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3088\u308a\u3001\u51b7\u9593\u91d1\u5c5e\u5207\u65ad\u306b\u6700\u9069\u306a\u5203\u7269\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"h-optimal-heat-treatment-maximizing-d2-blade-toughness-and-life\">\u6700\u9069\u306a\u71b1\u51e6\u7406\uff1aD2\u92fc\u306e\u5203\u306e\u976d\u6027\u3068\u5bff\u547d\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1.jpg\" alt=\"\u6700\u9069\u306a\u71b1\u51e6\u7406\uff1aD2\u92fc\u306e\u5203\u306e\u976d\u6027\u3068\u5bff\u547d\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\" class=\"wp-image-5513\" style=\"aspect-ratio:1.5;object-fit:cover;width:654px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-the-critical-hardening-process-and-quenching-method\">\u81e8\u754c\u786c\u5316\u30d7\u30ed\u30bb\u30b9\u3068\u713c\u5165\u308c\u65b9\u6cd5<\/h3><p>\u3042\u306a\u305f\u306f\u3042\u306a\u305f\u306e&nbsp;<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>&nbsp;\u9577\u6301\u3061\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u713c\u304d\u5165\u308c\u3068\u713c\u304d\u623b\u3057\u306e\u5de5\u7a0b\u3092\u7d4c\u308b\u3053\u3068\u3067\u5203\u304c\u4e08\u592b\u306b\u306a\u308a\u307e\u3059\u3002\u6700\u826f\u306e\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u5404\u5de5\u7a0b\u3092\u5fc5\u305a\u5b88\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p><ol><li><strong>\u4e88\u71b1<\/strong>:\u00a0<a href=\"https:\/\/www.speedymetals.com\/information\/material11.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u5203\u3092\u3086\u3063\u304f\u308a\u30681200\u00b0F\u307e\u3067\u52a0\u71b1\u3057\u307e\u3059\u3002<\/u><\/em><\/strong><\/a>\u8907\u96d1\u306a\u5f62\u72b6\u306e\u5834\u5408\u306f\u3001\u518d\u5ea61450\u00b0F\u307e\u3067\u52a0\u71b1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u92fc\u6750\u304c\u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u3001\u3072\u3073\u5272\u308c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<li><strong>\u71b1\u51e6\u7406<\/strong>\u6e29\u5ea6\u30921800\uff5e1850\u00b0F\u307e\u3067\u4e0a\u3052\u307e\u3059\u3002\u5203\u5168\u4f53\u304c\u5341\u5206\u306b\u71b1\u304f\u306a\u308b\u307e\u3067\u3001\u3053\u306e\u6e29\u5ea6\u3067\u4fdd\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306b\u3088\u308a\u3001\u92fc\u6750\u306e\u5f37\u5ea6\u304c\u5897\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u51b7\u5374<\/strong>\u5203\u306f\u9759\u6b62\u3057\u305f\u7a7a\u6c17\u4e2d\u307e\u305f\u306f\u771f\u7a7a\u4e2d\u3067\u51b7\u5374\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u5203\u304c\u6c5a\u308c\u306b\u304f\u304f\u306a\u308a\u3001\u50b7\u3082\u3064\u304d\u307e\u305b\u3093\u3002\u6025\u901f\u51b7\u5374\u306f\u5203\u3092\u786c\u304f\u3057\u307e\u3059\u304c\u3001\u3084\u308a\u65b9\u3092\u9593\u9055\u3048\u308b\u3068\u3072\u3073\u5272\u308c\u3084\u66f2\u304c\u308a\u306e\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u713c\u304d\u5165\u308c<\/strong>\u5203\u304c150\u00b0F\uff08\u7d0466\u2103\uff09\u307e\u3067\u51b7\u3048\u305f\u3089\u3001\u713c\u304d\u623b\u3057\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306b\u3088\u308a\u5fdc\u529b\u304c\u8efd\u6e1b\u3055\u308c\u3001\u6700\u7d42\u7684\u306a\u786c\u5ea6\u304c\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002<\/li><\/ol><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u51b7\u5374\u304c\u901f\u3059\u304e\u308b\u3068\u3001\u5203\u304c\u00a0<a href=\"https:\/\/www.totalmateria.com\/en-us\/articles\/quench-hardening-of-steel\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u3072\u3073\u5272\u308c\u305f\u308a\u66f2\u304c\u3063\u305f\u308a\u3059\u308b<\/u><\/em><\/strong><\/a>\u5203\u306e\u5f37\u5ea6\u3068\u5f62\u72b6\u3092\u6700\u5927\u9650\u306b\u4fdd\u3064\u305f\u3081\u3001\u5fc5\u305a\u3086\u3063\u304f\u308a\u3068\u51b7\u307e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/blockquote><h4 class=\"wp-block-heading\" id=\"h-protecting-against-decarburization\">\u8131\u70ad\u3092\u9632\u3050<\/h4><p>\u8131\u70ad\u306f\u3001\u52a0\u71b1\u4e2d\u306b\u92fc\u306e\u8868\u9762\u304b\u3089\u70ad\u7d20\u304c\u629c\u3051\u843d\u3061\u308b\u73fe\u8c61\u3067\u3059\u3002\u8131\u70ad\u306f\u5203\u3092\u5f31\u304f\u3059\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u6b62\u3081\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002&nbsp;<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>&nbsp;\u771f\u7a7a\u7089\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30a2\u30eb\u30df\u30db\u30a4\u30eb\u3067\u5305\u3080\u3053\u3068\u3067\u3001\u70ad\u7d20\u3092\u5185\u90e8\u306b\u9589\u3058\u8fbc\u3081\u3001\u5203\u306e\u5f37\u5ea6\u3068\u5207\u308c\u5473\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-tempering-cycles-balancing-hardness-and-toughness\">\u713c\u304d\u623b\u3057\u30b5\u30a4\u30af\u30eb\uff1a\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u8abf\u6574<\/h3><p>\u713c\u304d\u623b\u3057\u306f\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002&nbsp;<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>\u4f5c\u696d\u5185\u5bb9\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u6e29\u5ea6\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u713c\u304d\u623b\u3057\u30b5\u30a4\u30af\u30eb\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5203\u306b\u5f37\u5ea6\u3068\u976d\u6027\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u713c\u304d\u623b\u3057\u6e29\u5ea6\uff08\u00b0F\uff09<\/th><th>\u7d50\u679c\u3068\u3057\u3066\u5f97\u3089\u308c\u308b\u786c\u5ea6\uff08HRC\uff09<\/th><\/tr><tr><td>300-350<\/td><td>62 &#8211; 64<\/td><\/tr><tr><td>500-550<\/td><td>58 &#8211; 60<\/td><\/tr><tr><td>950\uff08\u4e8c\u91cd\u713c\u304d\u623b\u3057\uff09<\/td><td>\u6700\u5927\u976d\u6027<\/td><\/tr><\/tbody><\/table><\/figure><p>\u713c\u304d\u623b\u3057\u6e29\u5ea6\u304c\u4f4e\u3044\u307b\u3069\u786c\u5ea6\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u92ed\u3044\u5203\u5148\u3068\u8010\u6469\u8017\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u713c\u304d\u623b\u3057\u6e29\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u976d\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5203\u304c\u885d\u6483\u3084\u904e\u9177\u306a\u4f5c\u696d\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u6ce8\uff1a\u713c\u304d\u623b\u3057\u306f\u713c\u304d\u5165\u308c\u306b\u3088\u308b\u5fdc\u529b\u3082\u8efd\u6e1b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5203\u7269\u306e\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><\/blockquote><h4 class=\"wp-block-heading\" id=\"h-preventing-premature-cracking-the-risk-of-incorrect-tempering-common-forum-issue\">\u65e9\u671f\u4e80\u88c2\u306e\u9632\u6b62\uff1a\u4e0d\u9069\u5207\u306a\u713c\u304d\u623b\u3057\u306e\u30ea\u30b9\u30af\uff08\u3088\u304f\u3042\u308b\u30d5\u30a9\u30fc\u30e9\u30e0\u306e\u8cea\u554f\uff09<\/h4><p>\u713c\u304d\u623b\u3057\u3092\u8aa4\u308b\u3068\u3001\u5203\u304c\u65e9\u671f\u306b\u5272\u308c\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u591a\u304f\u306e\u4eba\u304c\u8b70\u8ad6\u3057\u3066\u3044\u307e\u3059\u3002\u713c\u304d\u623b\u3057\u306e\u6e29\u5ea6\u304c\u9593\u9055\u3063\u3066\u3044\u305f\u308a\u3001\u624b\u9806\u3092\u98db\u3070\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u5203\u304c\u8106\u304f\u306a\u308a\u3059\u304e\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u907f\u3051\u308b\u306b\u306f\u3001\u6b63\u3057\u3044\u713c\u304d\u623b\u3057\u624b\u9806\u306b\u5f93\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002950\u00b0F\uff08\u7d04500\u2103\uff09\u3067\u4e8c\u5ea6\u713c\u304d\u623b\u3057\u3092\u884c\u3046\u3068\u3001\u6700\u9ad8\u306e\u976d\u6027\u304c\u5f97\u3089\u308c\u3001\u5272\u308c\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5f37\u5ea6\u304c\u91cd\u8981\u306a\u30cf\u30fc\u30c9\u306a\u4f5c\u696d\u3067\u4f7f\u7528\u3055\u308c\u308b\u5203\u306b\u3068\u3063\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-cryogenic-treatment-does-it-truly-benefit-d2-shear-blades\">\u6975\u4f4e\u6e29\u51e6\u7406\uff1aD2\u526a\u65ad\u5203\u306b\u672c\u5f53\u306b\u52b9\u679c\u304c\u3042\u308b\u306e\u304b\uff1f<\/h3><p>\u6975\u4f4e\u6e29\u51e6\u7406\u3067\u306f\u3001\u30d6\u30ec\u30fc\u30c9\u3092\u975e\u5e38\u306b\u4f4e\u3044\u6e29\u5ea6\u3001\u6642\u306b\u306f-196\u2103\u307e\u3067\u51b7\u5374\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u00a0<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>\u00a0\u591a\u304f\u306e\u4ed5\u4e8b\u3067\u3088\u308a\u826f\u304f\u50cd\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u7814\u7a76\u306b\u3088\u308b\u3068\u3001\u6975\u4f4e\u6e29\u51e6\u7406\u306f\u00a0<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11012650\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u8010\u6469\u8017\u6027\u3092\u6700\u592769%\u5411\u4e0a<\/u><\/em><\/strong><\/a>\u307e\u305f\u3001\u5203\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u5207\u65ad\u529b\u3092\u4f4e\u6e1b\u3057\u3001\u5203\u306e\u8868\u9762\u72b6\u614b\u3092\u6539\u5584\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u51e6\u7406\u6e29\u5ea6\uff08\u2103\uff09<\/th><th>\u6cbb\u7642\u671f\u9593\uff08\u6642\u9593\uff09<\/th><th>\u8010\u6469\u8017\u6027\u306e\u5411\u4e0a\uff08%\uff09<\/th><\/tr><tr><td>-196<\/td><td>32<\/td><td>69<\/td><\/tr><tr><td>-196<\/td><td>48<\/td><td>60-66<\/td><\/tr><tr><td>-185<\/td><td>36<\/td><td>59.74<\/td><\/tr><tr><td>-140<\/td><td>2<\/td><td>50.7<\/td><\/tr><\/tbody><\/table><\/figure><p>\u512a\u308c\u305f\u7279\u6027\u3068\u5b89\u5b9a\u3057\u305f\u5f37\u5ea6\u3092\u5099\u3048\u305f\u5203\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5203\u306e\u5bff\u547d\u304c\u5ef6\u3073\u3001\u904e\u9177\u306a\u4f5c\u696d\u3067\u3082\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u6975\u4f4e\u6e29\u51e6\u7406\u306f\u5203\u306e\u5207\u308c\u5473\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u3001\u7814\u3050\u56de\u6570\u3092\u6e1b\u3089\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u5207\u65ad\u4f5c\u696d\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u30d2\u30f3\u30c8\uff1a\u6700\u3082\u5f37\u304f\u3001\u6700\u3082\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u305f\u3082\u306e\u304c\u6b32\u3057\u3044\u306a\u3089&nbsp;<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>\u6975\u4f4e\u6e29\u51e6\u7406\u306e\u8ffd\u52a0\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5de5\u7a0b\u306f\u3001\u904e\u9177\u306a\u4f5c\u696d\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><\/blockquote><p>\u3053\u308c\u3067\u3001\u9069\u5207\u306a\u71b1\u51e6\u7406\u3001\u713c\u304d\u623b\u3057\u3001\u6975\u4f4e\u6e29\u51e6\u7406\u306b\u3088\u3063\u3066\u3001&nbsp;<strong>D2\u92fc \u30b7\u30e3\u30fc\u5203<\/strong>&nbsp;\u3042\u3089\u3086\u308b\u4f5c\u696d\u306b\u5fc5\u8981\u306a\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u624b\u9806\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u6bce\u56de\u6700\u9ad8\u306e\u6027\u80fd\u3092\u767a\u63ee\u3057\u3001\u9577\u6301\u3061\u3059\u308b\u5203\u3092\u624b\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"h-application-success-when-and-how-to-use-d2-shear-blades\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6210\u529f\uff1aD2\u30b7\u30e3\u30fc\u30d6\u30ec\u30fc\u30c9\u306e\u4f7f\u7528\u6642\u671f\u3068\u4f7f\u7528\u65b9\u6cd5<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"896\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife7.jpg\" alt=\"\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6210\u529f\uff1aD2\u30b7\u30e3\u30fc\u30d6\u30ec\u30fc\u30c9\u306e\u4f7f\u7528\u6642\u671f\u3068\u4f7f\u7528\u65b9\u6cd5\" class=\"wp-image-5680\" style=\"width:490px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife7.jpg 720w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife7-241x300.jpg 241w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife7-10x12.jpg 10w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife7-600x747.jpg 600w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure><\/div><p>\u51b7\u9593\u52a0\u5de5\u7528\u5de5\u5177\u92fc\u304b\u3089\u6700\u9ad8\u306e\u6027\u80fd\u3092\u5f15\u304d\u51fa\u3057\u305f\u3044\u306a\u3089\u3001D2\u92fc\u88fd\u306e\u305b\u3093\u65ad\u5203\u304c\u6700\u9069\u3067\u3059\u3002D2\u92fc\u88fd\u306e\u305b\u3093\u65ad\u5203\u306f\u3001\u69d8\u3005\u306a\u7a2e\u985e\u306e\u91d1\u5c5e\u3092\u9ad8\u7cbe\u5ea6\u3067\u5207\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5203\u306f\u3001\u30d7\u30ec\u30b9\u52a0\u5de5\u304b\u3089\u30ea\u30b5\u30a4\u30af\u30eb\u307e\u3067\u3001\u5e45\u5e83\u3044\u7523\u696d\u5206\u91ce\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u6700\u9069\u306a\u4f7f\u7528\u65b9\u6cd5\u3068\u3001\u3069\u306e\u3088\u3046\u306a\u6750\u6599\u306b\u9069\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p><h3 class=\"wp-block-heading\" id=\"h-ideal-materials-for-d2-cutting\">D2\u5207\u65ad\u306b\u6700\u9069\u306a\u6750\u6599<\/h3><p>D2\u92fc\u88fd\u306e\u305b\u3093\u65ad\u5203\u306f\u3001\u591a\u304f\u306e\u91d1\u5c5e\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u5207\u308c\u5473\u3082\u826f\u304f\u3001\u5203\u306e\u5bff\u547d\u3082\u9577\u304f\u306a\u308a\u307e\u3059\u3002\u4e0b\u306e\u8868\u306f\u3001\u51b7\u9593\u52a0\u5de5\u7528\u5de5\u5177\u92fc\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306e\u3001\u3055\u307e\u3056\u307e\u306a\u6750\u6599\u306e\u6027\u80fd\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u6750\u8cea\u30bf\u30a4\u30d7<\/th><th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7d50\u679c<\/th><\/tr><tr><td>D2\u30b9\u30c1\u30fc\u30eb<\/td><td><a href=\"https:\/\/urbanedc.com\/blogs\/analog-field-guide\/d2-steel-pros-cons-edc-performance\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>\u5203\u6301\u3061\u304c\u826f\u304f\u3001VG10\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3002<\/u><\/em><\/strong><\/a>, 3V, A2, CruForge V, and Super Blue<\/td><\/tr><tr><td>S30V<\/td><td>13% better edge retention than D2<\/td><\/tr><tr><td>VG10<\/td><td>Matches D2 in edge retention after heat treatment<\/td><\/tr><tr><td>440C<\/td><td>Matches D2 in edge retention after heat treatment<\/td><\/tr><tr><td>ZDP-189<\/td><td>Matches D2 in edge retention after heat treatment<\/td><\/tr><\/tbody><\/table><\/figure><h4 class=\"wp-block-heading\" id=\"h-carbon-steel-and-mild-steel-shearing\">Carbon Steel and Mild Steel Shearing<\/h4><p>You can cut carbon steel and mild steel with d2 steel shear blades. These metals are common in factories and workshops. The high carbon die steel in the blade gives you sharp cuts and long service life. You do not need to sharpen the blades often. This means you save time and money. You get smooth edges and less waste.<\/p><h4 class=\"wp-block-heading\" id=\"h-aluminum-and-non-ferrous-alloys\">Aluminum and Non-Ferrous Alloys<\/h4><p>You can use d2 steel shear blades for aluminum and other non-ferrous alloys. These metals are softer than steel. The cold work tool steel keeps its edge and does not wear down fast. You get clean cuts without burrs. This is important for industries that need high-quality finishes, like aerospace and automotive.<\/p><h4 class=\"wp-block-heading\" id=\"h-limitations-high-tensile-steels-and-thick-stainless-steel\">Limitations: High-Tensile Steels and Thick Stainless Steel<\/h4><p>You should know the limits of d2 steel shear blades. They work best on mild and medium-hard metals. If you try to cut very hard or thick stainless steel, the blades may wear out faster. For these jobs, you may need a different type of cold work tool steel. Always check the material before you start cutting.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: For special jobs or unique materials, you can order custom blades. Visit&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/custom-blades\/\"><strong><em><u>our custom blade page<\/u><\/em><\/strong><\/a>&nbsp;to find the right tool for your needs.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-d2-and-blade-geometry-selecting-the-correct-rake-angle\">D2 and Blade Geometry: Selecting the Correct Rake Angle<\/h3><p>The shape of your blade matters. The rake angle is the tilt of the blade\u2019s edge. You must pick the right angle for your job. Cold work tool steel with the right geometry gives you better results.<\/p><h4 class=\"wp-block-heading\" id=\"h-impact-of-rake-angle-on-edge-load-and-shear-force\">Impact of Rake Angle on Edge Load and Shear Force<\/h4><p>A small rake angle makes the blade stronger. You use this for hard metals. A large rake angle makes cutting easier but can wear the blade faster. You must balance edge holding and cutting force. If you cut soft metals, use a larger angle. For hard metals, use a smaller angle. This helps your d2 steel shear blades last longer and cut better.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u50be\u659c\u89d2<\/th><th>\u6700\u9069\u306a\u7528\u9014<\/th><th>\u30d6\u30ec\u30fc\u30c9\u3078\u306e\u5f71\u97ff<\/th><\/tr><tr><td>Small<\/td><td>Hard metals<\/td><td>More strength, less wear<\/td><\/tr><tr><td>Large<\/td><td>Soft metals<\/td><td>Easier cut, more wear<\/td><\/tr><\/tbody><\/table><\/figure><p>You get the most from your blades when you match the rake angle to the material.<\/p><h3 class=\"wp-block-heading\" id=\"h-the-role-of-d2-in-fly-shear-and-crank-shear-operations\">The Role of D2 in Fly Shear and Crank Shear Operations<\/h3><p>You see d2 steel shear blades in fly shear and crank shear machines. These machines cut metal sheets fast and often. Cold work tool steel stands up to repeated use. You get less downtime because the blades stay sharp. This means more production and less cost.<\/p><p>The table below shows where you use d2 steel shear blades and how you measure success:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa<\/th><th>Metrics Used to Measure Success<\/th><\/tr><tr><td>Industrial blades<\/td><td>\u8010\u6469\u8017\u6027<\/td><\/tr><tr><td>Cutting dies<\/td><td>\u30a8\u30c3\u30b8\u4fdd\u6301<\/td><\/tr><tr><td>Shears<\/td><td>Frequency of sharpening intervals<\/td><\/tr><tr><td>Slitting tools<\/td><td><\/td><\/tr><tr><td>Metal stamping applications<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure><p>You want blades that last and cut well. D2 steel shear blades give you both. They are suitable for tooling applications and cutting instrument applications. You get optimal knife-making properties and durability. These are the recommended applications for your shop.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note: You can use d2 steel shear blades for many cutting tools. They work well in both small shops and large factories.<\/p><\/blockquote><p>Now you know how to use d2 steel shear blades for the best results. Pick the right material, blade geometry, and machine. You will see better performance and longer blade life.<\/p><h2 class=\"wp-block-heading\" id=\"h-d2-vs-the-competition-should-you-upgrade-or-downgrade\">D2\u3068\u7af6\u5408\u88fd\u54c1\uff1a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u3079\u304d\u304b\u3001\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u3059\u3079\u304d\u304b\uff1f<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"701\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades.jpg\" alt=\"D2\u3068\u7af6\u5408\u88fd\u54c1\uff1a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u3079\u304d\u304b\u3001\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u3059\u3079\u304d\u304b\uff1f\" class=\"wp-image-5672\" style=\"aspect-ratio:1.5;object-fit:cover;width:740px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades-300x210.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades-768x538.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades-18x12.jpg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Spiral-cutter-blades-600x421.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><p>Picking the right shear blade material can change how well you cut. You want blades that fit your job and last a long time. D2 steel shear blades are known for staying sharp and not wearing out fast. Other steels have their own good points. Let\u2019s see how D2 compares to S7, A8 modified, and low alloy steels.<\/p><h3 class=\"wp-block-heading\" id=\"h-d2-vs-s7-steel-wear-resistance-vs-impact-resistance\">D2 vs. S7 Steel: Wear Resistance vs. Impact Resistance<\/h3><p>D2 steel shear blades are used when you need blades that do not wear out fast. S7 steel is better when you need blades that can take a lot of hits. The table below shows how each steel works:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u30b9\u30c1\u30fc\u30eb\u30bf\u30a4\u30d7<\/th><th>\u8010\u6469\u8017\u6027<\/th><th>\u8010\u885d\u6483\u6027<\/th><\/tr><tr><td>D2<\/td><td>\u9ad8\u3044<\/td><td>\u9069\u5ea6<\/td><\/tr><tr><td>S7<\/td><td>\u9069\u5ea6<\/td><td>\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure><p>D2 steel shear blades stay sharp longer. You use them for straight cuts and jobs where you cut again and again. S7 steel blades are good at taking hits. You pick S7 for scrap yards or when you cut thick, hard metals. If your job has lots of heavy hits or surprise loads, S7 is safer.<\/p><h4 class=\"wp-block-heading\" id=\"h-when-to-choose-s7-high-shock-loading-scrap-yard-applications\">When to Choose S7 (High Shock Loading\/Scrap Yard Applications)<\/h4><p>Pick S7 steel blades for these jobs:<\/p><ul><li>You cut scrap metal that is not all the same thickness.<\/li>\n\n<li>You work where blades get hit hard.<\/li>\n\n<li>You need blades that do not crack from sudden force.<\/li><\/ul><p>D2 steel shear blades are best for clean, repeated cuts. S7 steel blades are better for tough jobs with lots of impact.<\/p><h3 class=\"wp-block-heading\" id=\"h-d2-vs-a8-modified-the-debate-for-high-volume-or-high-tensile-cuts\">D2 vs. A8 Modified: The Debate for High-Volume or High-Tensile Cuts<\/h3><p>Sometimes you need blades for lots of cutting or for cutting strong metals. D2 steel shear blades stay sharp and do not wear out fast. A8 modified steel is tougher and can cut harder metals.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u30b9\u30c1\u30fc\u30eb\u30bf\u30a4\u30d7<\/th><th>\u5229\u70b9<\/th><th>\u30c7\u30e1\u30ea\u30c3\u30c8<\/th><\/tr><tr><td>D2\u30b9\u30c1\u30fc\u30eb<\/td><td>&#8211; Stays sharp for big cutting jobs<\/td><td>&#8211; Harder to sharpen<\/td><\/tr><tr><td><\/td><td>&#8211; Wears out slowly, good for pro tools<\/td><td>&#8211; Not as good at fighting rust<\/td><\/tr><tr><td>8Cr13MoV Steel<\/td><td>&#8211; Cheap and does not rust easily<\/td><td>&#8211; Not as hard as D2<\/td><\/tr><tr><td><\/td><td>&#8211; Easy to sharpen, good for daily use<\/td><td>&#8211; Does not stay sharp as long as D2<\/td><\/tr><\/tbody><\/table><\/figure><p>D2 steel shear blades last longer. You do not need to sharpen them as much. A8 modified steel costs more, but it is good for cutting strong steel and hard jobs. If you cut a lot, A8 might be worth the extra money. D2 steel shear blades work well for most cold metal cutting.<\/p><h4 class=\"wp-block-heading\" id=\"h-cost-benefit-analysis-the-higher-initial-investment-of-a8\">Cost-Benefit Analysis: The Higher Initial Investment of A8<\/h4><p>A8 modified steel blades cost more at first. They are tougher and work better in hard jobs. D2 steel shear blades cost less and last a long time for normal jobs. If you cut strong steel or thick stuff, A8 might save you money because you change blades less. For most shops, D2 steel shear blades give you the best mix of price and how long they last.<\/p><h3 class=\"wp-block-heading\" id=\"h-d2-vs-low-alloy-steels-e-g-4140-52100\">D2 vs. Low Alloy Steels (e.g., 4140, 52100)<\/h3><p>You might wonder if you should get D2 steel shear blades or use cheaper steels like 4140 or 52100. Low alloy steels cost less, but you have to sharpen and replace them more often.<\/p><h4 class=\"wp-block-heading\" id=\"h-tco-analysis-comparing-regrinding-frequency-and-downtime\">TCO Analysis: Comparing Regrinding Frequency and Downtime<\/h4><p>You want blades that keep working without stopping all the time. D2 steel shear blades stay sharp longer, so you do not need to sharpen them as much. Low alloy steels wear out faster. You lose time and money when you stop to fix or change blades.<\/p><p>Think about these things before you pick your blade:<\/p><ul><li>What kind of metal you cut<\/li>\n\n<li>\u91d1\u5c5e\u306e\u539a\u3055<\/li>\n\n<li>How fast you cut<\/li>\n\n<li>How well the blade fights wear<\/li>\n\n<li>What your job needs<\/li><\/ul><p>D2 steel shear blades help you work longer without stopping. You get more cuts from each blade and less time fixing things.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: If you want blades that last and need less fixing, D2 steel shear blades are a smart choice for your shop.<\/p><\/blockquote><p>Now you know how D2 steel shear blades compare to other steels. You can pick the right blade for your job and get the best results for your work.<\/p><h2 class=\"wp-block-heading\" id=\"h-maintenance-and-troubleshooting-d2-shear-blade-failures\">D2\u30b7\u30e3\u30fc\u30d6\u30ec\u30fc\u30c9\u306e\u6545\u969c\u306b\u95a2\u3059\u308b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife8.jpg\" alt=\"D2\u30b7\u30e3\u30fc\u30d6\u30ec\u30fc\u30c9\u306e\u6545\u969c\u306b\u95a2\u3059\u308b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\" class=\"wp-image-5681\" style=\"width:522px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife8.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife8-225x300.jpg 225w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife8-9x12.jpg 9w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife8-600x800.jpg 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><p>Taking care of your D2 steel shear blades helps them last longer. You get better cuts when your blades are in good shape. Most problems can be stopped with the right care and by checking for trouble early. Let\u2019s see how you can stop chipping, keep blades sharp, and handle cracks.<\/p><h3 class=\"wp-block-heading\" id=\"h-preventing-chipping-and-edge-breakdown\">Preventing Chipping and Edge Breakdown<\/h3><p>D2 steel shear blades are strong, but they can still chip or break. This happens if you do not use them the right way. You want to stop these problems so your blades last longer.<\/p><p>Some things that cause chipping and edge breakdown are:<\/p><ul><li>Using the wrong blade for your job<\/li>\n\n<li>Cutting metal that is too hard for the blade<\/li>\n\n<li>Using too much force when cutting<\/li>\n\n<li>Setting the blade gap wrong<\/li>\n\n<li>Not doing regular maintenance<\/li><\/ul><p>You can stop these problems by doing a few things:<\/p><ul><li>Always pick the right blade for your job<\/li>\n\n<li>Check your blades for cracks before you use them<\/li>\n\n<li>Set the cutting force and blade gap for your material<\/li>\n\n<li>Put oil on the blade to lower friction and wear<\/li>\n\n<li>Make sure your machine settings are correct<\/li><\/ul><h4 class=\"wp-block-heading\" id=\"h-the-importance-of-accurate-blade-clearance-misalignment-is-the-enemy\">The Importance of Accurate Blade Clearance (Misalignment is the Enemy)<\/h4><p>Blade clearance is the small space between the top and bottom blades. If you set this space wrong, your blade can chip or break. If the blades are not lined up, you get rough cuts and shaking.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: Always check the blade gap before you start. Even a small mistake can cause big trouble.<\/p><\/blockquote><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/scrap-metal-shear-blades-complete-maintenance-guide-tips\/\"><strong><em><u>Here is a table to help you fix common problems:<\/u><\/em><\/strong><\/a><\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u554f\u984c<\/th><th>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u624b\u9806<\/th><\/tr><tr><td>\u920d\u3055<\/td><td>Sharpen or change blade; clean every day<\/td><\/tr><tr><td>\u30c1\u30c3\u30d4\u30f3\u30b0<\/td><td>Use right blade; set force; add oil<\/td><\/tr><tr><td>\u305a\u308c<\/td><td>Check blade spot; tighten bolts the same<\/td><\/tr><tr><td>\u632f\u52d5<\/td><td>Look for wear; check if blades line up<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\" id=\"h-regrinding-guidelines-for-d2-steel\">Regrinding Guidelines for D2 Steel<\/h3><p>You need to sharpen your D2 steel shear blades to keep them working well. Sharpening often helps you avoid bad cuts and stops your work from slowing down.<\/p><p>Good ways to sharpen D2 steel shear blades:<\/p><ul><li>Sharpen blades often to keep them cutting well<\/li>\n\n<li>Set the blade gap right before each job<\/li>\n\n<li>Check blades a lot to find wear early<\/li>\n\n<li>Do not cut metal that is too hard for your machine<\/li>\n\n<li>Clean blades after you use them to stop buildup<\/li>\n\n<li>Keep blades in a dry, cool place to stop rust<\/li><\/ul><p>Watch for these signs that your blade needs sharpening:<\/p><ul><li>The cut edge has bigger burrs<\/li>\n\n<li>The cutting sound changes or gets louder<\/li>\n\n<li>You see a shiny line on the blade edge<\/li><\/ul><p>Good workers can spot these signs early. Do not wait until the blade is very dull. Blade sharpening shops can make your blade sharp again and keep its shape. Special grinding machines help keep the edge straight and the angle right.<\/p><h4 class=\"wp-block-heading\" id=\"h-maintaining-bevel-and-surface-finish\">Maintaining Bevel and Surface Finish<\/h4><p>When you sharpen D2 steel shear blades, you must keep the angle and surface smooth. If you grind too fast or use the wrong way, the blade can get too hot. Too much heat makes the edge soft and the blade will not last.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note: Always use the right grinding tools and methods. This helps your D2 steel shear blades stay hard and sharp longer.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-recognizing-and-managing-fatigue-cracks-in-d2-blades\">Recognizing and Managing Fatigue Cracks in D2 Blades<\/h3><p>Fatigue cracks can show up in D2 steel shear blades after lots of use. You need to find these cracks early to stop bigger problems.<\/p><p>Look for these signs of cracks:<\/p><ul><li>Small lines or marks on the blade<\/li>\n\n<li>The blade cuts differently than before<\/li>\n\n<li>Strange sounds when cutting<\/li><\/ul><p>To fix and handle cracks, you can:<\/p><ul><li>Use welding to repair cracks<\/li>\n\n<li>Pick the right tools and way to fix the blade<\/li>\n\n<li>Check the blade after fixing to make sure the crack is gone<\/li>\n\n<li><a href=\"https:\/\/www.twi-global.com\/what-we-do\/services-and-support\/asset-management\/fatigue-analysis\/fatigue-crack-repair-and-life-extension\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>Try ways like weld toe burr machining, shot or needle peening,<\/u><\/em><\/strong><\/a>\u00a0high-frequency impact, or TIG dressing<\/li>\n\n<li>Cut out the cracked part before welding and use improvement steps<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Callout: Checking your blades often and fixing them early helps them last longer. You get more cuts and better work from each blade.<\/p><\/blockquote><p>If you follow these tips, your D2 steel shear blades will work better. You save time, spend less money, and get cleaner cuts every time.<\/p><h2 class=\"wp-block-heading\" id=\"h-leveraging-d2-for-profitability-and-performance\">D2\u3092\u6d3b\u7528\u3057\u3066\u53ce\u76ca\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife10.jpg\" alt=\"D2\u3092\u6d3b\u7528\u3057\u3066\u53ce\u76ca\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\" class=\"wp-image-5683\" style=\"width:420px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife10.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife10-225x300.jpg 225w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife10-9x12.jpg 9w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife10-600x800.jpg 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-final-selection-checklist-for-your-next-d2-blade-purchase\">Final Selection Checklist for Your Next D2 Blade Purchase<\/h3><p>Picking the right D2 steel shear blades helps your shop do better work. You want blades that fit your jobs and are worth the money. Use this checklist to help you buy the right blade:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u57fa\u6e96<\/th><th>Considerations<\/th><\/tr><tr><td>Operational Environment<\/td><td>Will you use the blade fast or slow? Are you cutting rough materials?<\/td><\/tr><tr><td>\u8010\u6469\u8017\u6027<\/td><td>D2 is good for jobs that need blades to last.<\/td><\/tr><tr><td>Production Cost<\/td><td>D2 costs more at first, but saves money later.<\/td><\/tr><tr><td>Maintenance and Environment<\/td><td>Think about rust and how often you will fix or change the blade.<\/td><\/tr><tr><td>Heat-treatment &amp; Metallurgy<\/td><td>Make sure the blade was heated right for D2 steel.<\/td><\/tr><tr><td>Tool Design &amp; Geometry<\/td><td>The blade\u2019s shape and angle help it cut better.<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: Always pick a blade that matches your machine and the metal you want to cut. The right blade gives you better cuts and lasts longer.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-moving-forward-the-future-of-high-chromium-tool-steels\">Moving Forward: The Future of High-Chromium Tool Steels<\/h3><p>D2 steel shear blades help you cut metal easily and with more control. You get smooth, steady cuts on many kinds of metal. These blades work well in busy factories and fit many big machines.<\/p><p>Here is how D2 steel shear blades help your shop do better:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u7279\u5fb4<\/th><th>\u5229\u70b9<\/th><\/tr><tr><td>\u8010\u4e45\u6027<\/td><td>Blades last longer, so you change them less<\/td><\/tr><tr><td>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0<\/td><td>Less fixing means your machines keep working<\/td><\/tr><tr><td>\u751f\u7523\u6027<\/td><td>Faster cutting helps you finish more jobs<\/td><\/tr><\/tbody><\/table><\/figure><p>You will see these changes in your daily work: You do not change blades as much. Your machines work longer without stopping. You get smoother cuts and waste less metal.<\/p><ol><li>Blades last longer, so you do not need new ones often.<\/li>\n\n<li>Less time fixing blades keeps your shop busy.<\/li>\n\n<li>Better cuts help you finish jobs faster.<\/li><\/ol><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note: High-chromium tool steels like D2 keep getting better. New ways to heat and design blades will make them even stronger and more trusted.<\/p><\/blockquote><p>D2 steel shear blades are the top choice for cold metal cutting. As new ideas come out, these blades will get even better. Keep learning about new changes to help your shop stay ahead.<\/p><p>D2 steel shear blades stand out as the top choice for cold metal cutting. You get blades with high hardness and wear resistance, so they last longer in tough jobs. You also save money because D2 steel offers great edge retention at a fair price.<\/p><ul><li>D2 steel blades work well in abrasive environments and keep their edge longer than many other steels.<\/li>\n\n<li>They resist rust and corrosion, making them reliable for many uses.<\/li>\n\n<li>You can trust these blades to cut through tough materials without breaking or chipping.<\/li><\/ul><p>If you want to upgrade your cutting tools, learn more about D2 steel shear blades and how to care for them. For expert advice or to find the right blade for your needs,&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/contact\/\"><strong><em><u>\u30c1\u30fc\u30e0\u306b\u9023\u7d61\u3059\u308b<\/u><\/em><\/strong><\/a>. D2 steel remains the king for cold metal cutting.<\/p><h2 class=\"wp-block-heading\" id=\"h-faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2><h3 class=\"wp-block-heading\" id=\"h-what-makes-d2-steel-shear-blades-different-from-regular-steel-blades\">What makes D2 steel shear blades different from regular steel blades?<\/h3><p>D2 steel shear blades use high carbon and chromium. You get better wear resistance and edge retention. These blades last longer than regular steel blades. You spend less time sharpening and more time cutting.<\/p><h3 class=\"wp-block-heading\" id=\"h-can-you-use-d2-steel-shear-blades-for-stainless-steel\">Can you use D2 steel shear blades for stainless steel?<\/h3><p>You can use D2 steel shear blades for thin or mild stainless steel. For thick or very hard stainless, you may need a tougher blade. Always check the material before you cut.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-often-should-you-sharpen-d2-steel-shear-blades\">How often should you sharpen D2 steel shear blades?<\/h3><p>You should sharpen D2 steel shear blades when you notice dull cuts or more burrs. Regular checks help you keep the edge sharp. Most users sharpen less often than with low alloy blades.<\/p><h3 class=\"wp-block-heading\" id=\"h-do-d2-steel-shear-blades-resist-rust\">Do D2 steel shear blades resist rust?<\/h3><p>Yes, D2 steel shear blades resist rust better than many other tool steels. The high chromium content helps stop corrosion. You still need to keep blades clean and dry for best results.<\/p><h3 class=\"wp-block-heading\" id=\"h-what-is-the-best-hardness-for-d2-steel-shear-blades\">What is the best hardness for D2 steel shear blades?<\/h3><p>The best hardness for D2 steel shear blades is 60\u201362 HRC. This range gives you a strong edge that stays sharp. It also helps prevent chipping during use.<\/p><h3 class=\"wp-block-heading\" id=\"h-can-you-use-d2-steel-shear-blades-for-aluminum\">Can you use D2 steel shear blades for aluminum?<\/h3><p>You can use D2 steel shear blades for aluminum and other non-ferrous metals. The blades give you clean cuts and last a long time. You get less wear and fewer burrs.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-do-you-prevent-chipping-in-d2-steel-shear-blades\">How do you prevent chipping in D2 steel shear blades?<\/h3><p>You prevent chipping by setting the correct blade clearance and using the right cutting force. Always match the blade to the material. Regular maintenance helps you avoid edge breakdown.<\/p><h3 class=\"wp-block-heading\" id=\"h-are-d2-steel-shear-blades-good-for-recycling-operations\">Are D2 steel shear blades good for recycling operations?<\/h3><p>Yes, D2 steel shear blades work well in recycling. You get long blade life and less downtime. The blades handle many types of scrap metal and keep their edge through repeated use.<\/p><h2 class=\"wp-block-heading\" id=\"h-see-also\">\u53c2\u7167<\/h2><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/select-right-guillotine-blade\/\"><strong><em><u>\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u30ae\u30ed\u30c1\u30f3\u30d6\u30ec\u30fc\u30c9\u3092\u9078\u3076\u65b9\u6cd5<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/how-to-maintain-guillotine-cutting-blades-tips-and-best-practices\/\"><strong><em><u>\u30ae\u30ed\u30c1\u30f3\u5207\u65ad\u5203\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u7a76\u6975\u306e\u30ac\u30a4\u30c9: \u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/guillotine-shears-swing-beam-shears-metal-shearing-blades-knife\/\"><strong><em><u>\u30ae\u30ed\u30c1\u30f3\u30b7\u30e3\u30fc\u3068\u30b9\u30a4\u30f3\u30b0\u30d3\u30fc\u30e0\u30b7\u30e3\u30fc\u306e\u9078\u629e\uff1a\u5305\u62ec\u7684\u306a\u6bd4\u8f03\u5206\u6790<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/choose-swing-beam-shears-guillotine-shears-adjust-shearing-blade-gap\/\"><strong><em><u>\u30cf\u30b5\u30df\u3001\u30b9\u30a4\u30f3\u30b0\u30d3\u30fc\u30e0\u30cf\u30b5\u30df\u307e\u305f\u306f\u30ae\u30ed\u30c1\u30f3\u30cf\u30b5\u30df\u306e\u9078\u3073\u65b9\u306f\uff1f\u307e\u305f\u3001\u30b7\u30e3\u30fc\u30ea\u30f3\u30b0\u30d6\u30ec\u30fc\u30c9\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u8abf\u6574\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b?<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/ja\/step-by-step-hydraulic-shear-blades-replacement-guide\/\"><strong><em><u>\u6cb9\u5727\u30b7\u30e3\u30fc\u30d6\u30ec\u30fc\u30c9\u306e\u4ea4\u63db\u624b\u9806\u30ac\u30a4\u30c9<\/u><\/em><\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>D2 steel shear blades&nbsp;are great for cutting cold metal. These blades stay sharp for a long time. They do not wear out quickly. You get the same good results every time. Many workers pick D2 steel because it is very hard. It keeps its shape well and does not rust easily. Metal Industrial works hard to make good and new products. This means you can trust their blades to work well. Learn why experts say&nbsp;Nanjing Metal Industrial&nbsp;is the best place for cutting tools. Key Takeaways Why D2 is the Standard for Cold Metal Shearing Defining &#8220;Cold Metal Cutting&#8221; and the Role of the Shear Blade You use cold metal cutting [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6743,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1016],"tags":[1020,1021],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>D2 Shear Blades: Why D2 Steel is King for Cold Metal Cutting - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier<\/title>\n<meta name=\"description\" content=\"D2 steel shear blades deliver unmatched wear resistance, edge retention, and reliability for cold metal cutting in industrial environments.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/ja\/d2-steel-shear-blades-superiority-cold-metal-cutting\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D2 Shear Blades: Why D2 Steel is King for Cold Metal Cutting\" \/>\n<meta property=\"og:description\" content=\"D2 steel shear blades deliver unmatched wear resistance, edge retention, and reliability for cold metal cutting in industrial environments.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/ja\/d2-steel-shear-blades-superiority-cold-metal-cutting\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; 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Feel free to reach out anytime\u2014let's collaborate to elevate your business to new heights.","sameAs":["http:\/\/maxtormetal.com","https:\/\/www.facebook.com\/mengli.tang.3","https:\/\/www.linkedin.com\/in\/metalindustrial\/","https:\/\/www.youtube.com\/@Metal-Tommy"],"url":"https:\/\/maxtormetal.com\/ja\/author\/maxtormetal-com\/"},{"@type":"PostalAddress","@id":"https:\/\/maxtormetal.com\/d2-steel-shear-blades-superiority-cold-metal-cutting\/#local-main-place-address","streetAddress":"Mingjue Industrial Park, Lishui","addressLocality":"Nanjing","postalCode":"211223","addressRegion":"Jiangsu","addressCountry":"CN"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/maxtormetal.com\/d2-steel-shear-blades-superiority-cold-metal-cutting\/#local-main-organization-logo","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","width":441,"height":132,"caption":"Maxtor Metal"}]},"geo.placename":"Nanjing","geo.region":"\u4e2d\u56fd"},"_links":{"self":[{"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/posts\/7208"}],"collection":[{"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/comments?post=7208"}],"version-history":[{"count":1,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/posts\/7208\/revisions"}],"predecessor-version":[{"id":7209,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/posts\/7208\/revisions\/7209"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/media\/6743"}],"wp:attachment":[{"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/media?parent=7208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/categories?post=7208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maxtormetal.com\/ja\/wp-json\/wp\/v2\/tags?post=7208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}